As the co-host of NBC's "Today," Matt Lauer once gave a colleague a sex toy as a present. It included an explicit note about how he wanted to use it on her, which left her mortified.

On another day, he summoned a different female employee to his office, and then dropped his pants, showing her his penis. After the employee declined to do anything, visibly shaken, he reprimanded her for not engaging in a sexual act.

He would sometimes quiz female producers about who they'd slept with, offering to trade names...

Despite being married, Lauer was fixated on women, especially their bodies and looks, according to more than 10 accounts from current and former employees. He was known for making lewd comments verbally or over text messages. He once said made a suggestive reference to a colleague's performance in bed and compared it to how she was able to complete her job, according to witnesses to the exchange. For Lauer, work and sex were intertwined.

"There were a lot of consensual relationships, but that’s still a problem because of the power he held," says a former producer who knew first-hand of these encounters. "He couldn't sleep around town with celebrities or on the road with random people, because he's Matt Lauer and he's married. So he'd have to do it within his stable, where he exerted power, and he knew people wouldn’t ever complain."

Lauer had a "secluded" office permitting him trysts at work, and if the seclusion wasn't enough, he installed a special feature: He could lock the door by remote control with a button on his desk, making sure no one could just walk on in while he was doing... whatever. I guess getting up and just locking the door might have given his lovers/victims a chance to reconsider or object, so he'd just hit the button and the door would lock itself.

He's the Ernst Stavro Blofeld of sexual harassment.

By the way, Matt Lauer seems to have come down with a case of Stage 3 Mummyface: